Home / 173,502,000.30-260,253,000.45-165,849,249.90

Finding the Fourth Proportional to 173,502,000.30, 260,253,000.45 and 165,849,249.90

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Solution

The fourth proportional to 173,502,000.30, 260,253,000.45 and 165,849,249.90 is: 248,773,874.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,502,000.30 : 260,253,000.45 = 165,849,249.90 : x
  2. Step 2: Convert to fraction form
    173,502,000.30/260,253,000.45 = 165,849,249.90/x
  3. Step 3: Cross multiply
    173,502,000.30x = 260,253,000.45 × 165,849,249.90
  4. Step 4: Simplify right side
    173,502,000.30x = 43,162,764,908,856,864
  5. Step 5: Solve for x
    x = 43,162,764,908,856,864/173,502,000.30
  6. Step 6: Final answer
    x = 248,773,874.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.